*{
  margin:0;
  padding:0;
}
a{
  text-decoration:none;
}
a:link, a:visited{
  color:#5e5e5e;
}
body{
  font-family:'微软雅黑';
  color:#14191e;
}
.main{
  width:1200px;
  height:460px;
  margin:30px auto;
  overflow:hidden;
  position:relative;
}
/*  */
.banner{
  width:1200px;
  height:460px;
  overflow:hidden;
}

.banner-slide{
  width:1200px;
  height:460px;
  float:left;
  background-size:cover;
  display:none;
}
.slide-active{
  display:block;
}
.slide1{
  background-image:url(https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/b642c13442fc0ca455394f34e59a22b3.jpg?thumb=1&w=1226&h=460&f=webp&q=90);
}
.slide2{
  background-image:url(https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/056576955e6b8a936bbea4e3fc728a4b.jpg?thumb=1&w=1226&h=460&f=webp&q=90)
}
.slide3{
  background-image:url(https://cdn.cnbj1.fds.api.mi-img.com/mi-mall/30bb7101afd301b77d8558bf43dff8b0.jpg?w=2452&h=920)
}


.button{
  position:absolute;
  width:40px;
  height:80px;
  left:244px;
  background:rgba(0,0,0,.3);
  top:50%;
  margin-top:-40px;
}
.button:hover{
  background-color:rgba(0,0,0,.2);
}
.button.next{
  left:auto;
  right:0;
}
.dots{
  position:absolute;
  right:24px;
  line-height:12px;
  bottom:24px;
}
.dots span{
  display:inline-block;
  width:12px;
  height:12px;
  border-radius:50%;
  background-color:rgba(7,17,27,.4);
  margin-left:9px;
  box-shadow:0 0 0 2px rgba(255,255,255,.8) inset;
  cursor:pointer;
}
.dots span.active{
  background-color:#fff;
  box-shadow:0 0 0 2px rgba(7,17,27,.4) inset;
}


.menu-box{
  position:absolute;
  left:0;
  top:0;
  width:244px;
  height:460px;
  background:rgba(7,17,27,.2);
  z-index:1;
}

/* 主菜单 */
.menu-content{
  position:absolute;
  left:0;
  top:0;
  width:244px;
  height:460px;
  z-index:2;
}
.menu-item{
  height:64px;
  line-height:66px;
  font-size:12px;
  cursor:pointer;
  padding:0 24px;
  
}
.menu-item a {
  display:block;
  color:#fff;
  font-size:16px;
  border-bottom:1px solid rgba(255,255,255,.2);
  height:63px;
  padding:0 8px;
  position:relative;
}
.menu-item:last-child a{
  border-bottom:0;
}
.menu-item .icon-more{
  position:absolute;
  width:8px;
  height:8px;
  border-right:2px solid #fff;
  border-bottom:2px solid #fff;
  right:8px;
  top:50%;
  margin-top:-4px;
  transform:rotate(-45deg);
}


.sub-menu{
  width:730px;
  height:458px;
  position:absolute;
  left:244px;
  top:0;
  background:#fff;
  z-index:9;
  border:1px solid #d9dde1;
  box-shadow:0px 4px 8px 0px rgba(0,0,0,.1);
}

.inner-box{
  width:100%;
  height:100%;
  background:lightsteelblue;
}
.sub-inner-box{
  width:652px;
  margin-left:40px;
  overflow:hidden;
}
.title{
  font-size:16px;
  color:#000;
  line-height:16px;
  font-weight:bold;
  margin: 28px 0 30px 0;
}
.sub-row{
  margin-bottom:25px;

}
.bold{
  font-weight:700;
}
.mr10{
  margin-right:10px;
}
.ml10{
  margin-left:10px;
}
.hide{
  display:none;
}





